CN202265372U - Electric lifting engineering truck - Google Patents
Electric lifting engineering truck Download PDFInfo
- Publication number
- CN202265372U CN202265372U CN2011203305520U CN201120330552U CN202265372U CN 202265372 U CN202265372 U CN 202265372U CN 2011203305520 U CN2011203305520 U CN 2011203305520U CN 201120330552 U CN201120330552 U CN 201120330552U CN 202265372 U CN202265372 U CN 202265372U
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- CN
- China
- Prior art keywords
- hydraulic
- hydraulic pump
- car body
- engineering truck
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric lifting engineering truck which comprises a truck body, a foldable lifting rod arranged at the upper part of the truck body, a platform connected to the top end of the lifting rod, and a hydraulic arm arranged between the truck body and the foldable lifting rod in such a way that the lower end of the hydraulic arm is supported on and connected to the truck body, and the upper end of the hydraulic arm is supported on and connected to the foldable lifting rod, the electric lifting engineering truck further comprises a travel driving mechanism which includes a driver fixed on an axle shaft and a travel motor and a hydraulic driving mechanism which includes a hydraulic oil tank, a hydraulic pump and a lifting motor; the outlet of the hydraulic pump is connected with the hydraulic oil inlet of the hydraulic arm through a hydraulic pipeline; a storage battery and a control box are arranged on the truck body; and the hydraulic oil tank is positioned below the tail part of the truck body, and the hydraulic pump and the lifting motor are fixedly connected to the side wall of the hydraulic oil tank. Since the hydraulic pump and the lifting motor are directly fixed on the side wall of the hydraulic oil tank, the electric lifting engineering truck is convenient to install and maintain, the problem of oil leakage is solved, and the oil suction effect of the hydraulic pump is improved.
Description
Technical field
The utility model belongs to self-propelled electric hydaulic jacking system, relates in particular to a kind of electric up-down engineering truck.
Background technology
Owing to pollute plurality of advantages such as little, that noise is low, obtained using widely by power-actuated, as to have hydraulic gear liftable engineering truck, be mainly used in the aerial work in warehouse, workshop and the factory building.In the prior art; Mainly accomplish the driving of hydraulic gear through the drive motor that links to each other with Hydraulic Pump; Hydraulic Pump separates with hydraulic reservoir with drive motor and through coupled, the such hydraulic tubing complex connection of hydraulic tubing, is not easy to install and maintenance; In the long-term use process, because low, the oil pipe of setting accuracy is aging etc. former thereby produce oil leakage phenomenon.
Summary of the invention
The utility model provides the electric up-down engineering truck that a kind of installation and maintenance are convenient, the Hydraulic Pump oil suction is effective and oil leakage phenomenon is few for solving the technical matters that exists in the known technology.
The utility model for the technical scheme that solves the technical matters that exists in the known technology and take is: the electric up-down engineering truck comprises car body, is located at its top, the top is connected with the collapsible lifting bar of flat-bed; Also be provided with hydraulic arm between said car body and the said collapsible lifting bar; End bearing is connected on the said car body under it, and end bearing is connected on the said collapsible lifting bar on it; It also comprises walking driver train of being made up of the actuator and the movable motor that are fixed on the axletree and the hydraulic drive mechanism of being made up of hydraulic reservoir, Hydraulic Pump and lifting motor; The hydraulic oil inlet that the inlet of said Hydraulic Pump directly communicates with said hydraulic reservoir inside, its outlet is connected said hydraulic arm through hydraulic tubing; On said car body, also be provided with storage battery and control box; Said hydraulic reservoir is positioned at said hull back below, and said Hydraulic Pump and lifting motor are fixed on the sidewall of said hydraulic reservoir.
The utility model can also adopt following technical scheme:
Said storage battery is positioned at the below at said car body middle part.
Said control box is positioned at the right side, driver's seat.
Advantage and the good effect that the utlity model has are: because hydraulic reservoir is positioned at the afterbody below of car body; Hydraulic Pump and lifting motor directly are fixed on this hydraulic reservoir; Make the installation and the maintenance of this part become convenient, oil leakage phenomenon reduces, simultaneously under this kind mounting means; The oil level of hydraulic reservoir is higher than the oil suction of Hydraulic Pump, so have better oil suction effect.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the birds-eye view of the utility model car body part.
Among the figure: 1, platform; 2, collapsible lifting bar; 3, hydraulic arm; 4, car body; 5, hydraulic reservoir; 6, lifting motor; 7, Hydraulic Pump; 8, storage battery; 9, actuator; 10, movable motor; 11, control box.
The specific embodiment
For further understanding content, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 and Fig. 2; The utility model comprises car body 4, be located at its top, the top is connected with the collapsible lifting bar 2 of platform 1; Also be provided with hydraulic arm 3 between said car body 4 and the collapsible lifting bar 2; End bearing is connected on the said car body 4 under it, and end bearing is connected on the said collapsible lifting bar 2 on it.It also comprises walking driver train of being made up of the actuator 9 and the movable motor 10 that are fixed on the axletree and the hydraulic drive mechanism of being made up of hydraulic reservoir 5, Hydraulic Pump 7 and lifting motor 6, the hydraulic oil inlet that the inlet of said Hydraulic Pump 7 directly communicates with said hydraulic reservoir 5 inside, its outlet is connected said hydraulic arm 3 through hydraulic tubing.Be positioned on the said car body 4 also be provided with storage battery 8 below the center, its right side, driver's seat also is provided with control box 11.Said hydraulic reservoir 5 is positioned at said car body 4 afterbodys below, and said Hydraulic Pump 7 is fixed on the sidewall of said hydraulic reservoir 5 with lifting motor 6.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. electric up-down engineering truck; Comprise car body, be located at its top, the top is connected with the collapsible lifting bar of flat-bed; Also be provided with hydraulic arm between said car body and the said collapsible lifting bar; End bearing is connected on the said car body under it, and end bearing is connected on the said collapsible lifting bar on it; It also comprises walking driver train of being made up of the actuator and the movable motor that are fixed on the axletree and the hydraulic drive mechanism of being made up of hydraulic reservoir, Hydraulic Pump and lifting motor; The hydraulic oil inlet that the inlet of said Hydraulic Pump directly communicates with said hydraulic reservoir inside, its outlet is connected said hydraulic arm through hydraulic tubing; On said car body, also be provided with storage battery and control box, it is characterized in that: said hydraulic reservoir is positioned at said hull back below, and said Hydraulic Pump and lifting motor are fixed on the sidewall of said hydraulic reservoir.
2. according to the described electric up-down engineering truck of claim 1, it is characterized in that: said storage battery is positioned at the below at said car body middle part.
3. according to the described electric up-down engineering truck of claim 1, it is characterized in that: said control box is positioned at the right side, driver's seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203305520U CN202265372U (en) | 2011-09-05 | 2011-09-05 | Electric lifting engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203305520U CN202265372U (en) | 2011-09-05 | 2011-09-05 | Electric lifting engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265372U true CN202265372U (en) | 2012-06-06 |
Family
ID=46156180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203305520U Expired - Fee Related CN202265372U (en) | 2011-09-05 | 2011-09-05 | Electric lifting engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241685A (en) * | 2013-05-25 | 2013-08-14 | 郜永华 | Cargo handling machine |
| CN107613165A (en) * | 2017-09-18 | 2018-01-19 | 国网山东省电力公司济南供电公司 | Panoramic picture collector under a kind of cable shaft |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
-
2011
- 2011-09-05 CN CN2011203305520U patent/CN202265372U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241685A (en) * | 2013-05-25 | 2013-08-14 | 郜永华 | Cargo handling machine |
| CN107613165A (en) * | 2017-09-18 | 2018-01-19 | 国网山东省电力公司济南供电公司 | Panoramic picture collector under a kind of cable shaft |
| CN107613165B (en) * | 2017-09-18 | 2020-04-03 | 国网山东省电力公司济南供电公司 | Cable is panorama image collector in pit |
| CN111472408A (en) * | 2020-04-17 | 2020-07-31 | 三一重机有限公司 | Electric shovel lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20120905 |